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dm: enable IPU passthrough for Android UOS

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enable IPU passthrough for Android UOS on MRB by default

v1 -> v2:
* add comments for i2c controller passthrough
* add indentation for 'if' statements

Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Jack Ren <jack.ren@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
This commit is contained in:
Shiqing Gao 2018-06-06 16:02:41 +08:00 committed by Jack Ren
parent 8f9ef10454
commit 24d2b92dc8
1 changed files with 30 additions and 8 deletions
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38
devicemodel/samples/apl-mrb/launch_uos.sh
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@ -65,18 +65,20 @@ echo "0000:00:0f.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option=""
# for ipu passthrough - ipu device 0:3.0
if [ -d "/sys/bus/pci/devices/0000:00:03.0" ]; then
echo "8086 5a88" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:03.0" > /sys/bus/pci/devices/0000:00:03.0/driver/unbind
echo "0000:00:03.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 12,passthru,0/3/0 "
echo "8086 5a88" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:03.0" > /sys/bus/pci/devices/0000:00:03.0/driver/unbind
echo "0000:00:03.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 12,passthru,0/3/0 "
fi
# for ipu passthrough - ipu related i2c 0:16.0
# please use virtual slot 22 for i2c 0:16.0 to make sure that the i2c controller
# could get the same virtaul BDF as physical BDF
if [ -d "/sys/bus/pci/devices/0000:00:16.0" ]; then
echo "8086 5aac" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:16.0" > /sys/bus/pci/devices/0000:00:16.0/driver/unbind
echo "0000:00:16.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 22,passthru,0/16/0 "
echo "8086 5aac" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:16.0" > /sys/bus/pci/devices/0000:00:16.0/driver/unbind
echo "0000:00:16.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 22,passthru,0/16/0 "
fi
# for sd card passthrough - SDXC/MMC Host Controller 00:1b.0
@ -227,6 +229,25 @@ echo "8086 5abc" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:18.0" > /sys/bus/pci/devices/0000:00:18.0/driver/unbind
echo "0000:00:18.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option=""
# for ipu passthrough - ipu device 0:3.0
if [ -d "/sys/bus/pci/devices/0000:00:03.0" ]; then
echo "8086 5a88" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:03.0" > /sys/bus/pci/devices/0000:00:03.0/driver/unbind
echo "0000:00:03.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 12,passthru,0/3/0 "
fi
# for ipu passthrough - ipu related i2c 0:16.0
# please use virtual slot 22 for i2c 0:16.0 to make sure that the i2c controller
# could get the same virtaul BDF as physical BDF
if [ -d "/sys/bus/pci/devices/0000:00:16.0" ]; then
echo "8086 5aac" > /sys/bus/pci/drivers/pci-stub/new_id
echo "0000:00:16.0" > /sys/bus/pci/devices/0000:00:16.0/driver/unbind
echo "0000:00:16.0" > /sys/bus/pci/drivers/pci-stub/bind
boot_ipu_option="$boot_ipu_option"" -s 22,passthru,0/16/0 "
fi
#for memsize setting
memsize=`cat /proc/meminfo|head -n 1|awk '{print $2}'`
if [ $memsize -gt 4000000 ];then
@ -301,6 +322,7 @@ fi
-s 27,passthru,0/1b/0 \
-s 24,passthru,0/18/0 \
-s 18,passthru,4/0/0 \
$boot_ipu_option \
-i /run/acrn/ioc_$vm_name,0x20 \
-l com2,/run/acrn/ioc_$vm_name \
-M \